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Jaw Coupling - MJC
Clamp style jaw coupling hubs with metric dimensions. Bore sizes range from 3mm to 32mm.
Features
Zero backlash
Balanced design
Replaceable spider
RoHS2 and REACH Compliant
Maximum speed: 8,000 RPM
Bore tolerance:
+.001"/-.000"
+.03mm/-.00mm
Temperature Range:
-10°F to 180°F
-23°C to 82°C
Material
Aluminum hubs are standard
Stainless steel hubs are available upon request
How to Order Complete Coupling: Jaw couplings are an assembly of two hubs and one spider
Hubs: Choose two hubs in inch or metric in any style with the same outside diameter
Spider: Choose spider to match performance criteria. The spider must have the same outside diameter as both hubs.
Each hub and spider is sold separately
Products
Download CAD File:
MJC51-22-A
MJC51-22-A
As low as
$56.74
$83.21
Ruland MJC51-22-A, 22mm Jaw Coupling Hub, Aluminum, Clamp Style, 50.8mm OD, 20.8mm Length
Download CAD File:
MJC51-24-A
MJC51-24-A
As low as
$56.74
$83.21
Ruland MJC51-24-A, 24mm Jaw Coupling Hub, Aluminum, Clamp Style, 50.8mm OD, 20.8mm Length
Download CAD File:
MJC51-25-A
MJC51-25-A
As low as
$56.74
$83.21
Ruland MJC51-25-A, 25mm Jaw Coupling Hub, Aluminum, Clamp Style, 50.8mm OD, 20.8mm Length
Download CAD File:
MJC57-14-A
MJC57-14-A
As low as
$76.11
$111.63
Ruland MJC57-14-A, 14mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-15-A
MJC57-15-A
As low as
$76.11
$111.63
Ruland MJC57-15-A, 15mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-16-A
MJC57-16-A
As low as
$76.11
$111.63
Ruland MJC57-16-A, 16mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-17-A
MJC57-17-A
As low as
$76.11
$111.63
Ruland MJC57-17-A, 17mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-18-A
MJC57-18-A
As low as
$76.11
$111.63
Ruland MJC57-18-A, 18mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-19-A
MJC57-19-A
As low as
$76.11
$111.63
Ruland MJC57-19-A, 19mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-20-A
MJC57-20-A
As low as
$76.11
$111.63
Ruland MJC57-20-A, 20mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-22-A
MJC57-22-A
As low as
$76.11
$111.63
Ruland MJC57-22-A, 22mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-24-A
MJC57-24-A
As low as
$76.11
$111.63
Ruland MJC57-24-A, 24mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-25-A
MJC57-25-A
As low as
$76.11
$111.63
Ruland MJC57-25-A, 25mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-28-A
MJC57-28-A
As low as
$76.11
$111.63
Ruland MJC57-28-A, 28mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-30-A
MJC57-30-A
As low as
$76.11
$111.63
Ruland MJC57-30-A, 30mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC57-32-A
MJC57-32-A
As low as
$76.11
$111.63
Ruland MJC57-32-A, 32mm Jaw Coupling Hub, Aluminum, Clamp Style, 57.2mm OD, 28.7mm Length
Download CAD File:
MJC70-20-A
MJC70-20-A
As low as
$84.98
$124.63
Ruland MJC70-20-A, 20mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-22-A
MJC70-22-A
As low as
$84.98
$124.63
Ruland MJC70-22-A, 22mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-24-A
MJC70-24-A
As low as
$84.98
$124.63
Ruland MJC70-24-A, 24mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-25-A
MJC70-25-A
As low as
$84.98
$124.63
Ruland MJC70-25-A, 25mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-28-A
MJC70-28-A
As low as
$84.98
$124.63
Ruland MJC70-28-A, 28mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-30-A
MJC70-30-A
As low as
$84.98
$124.63
Ruland MJC70-30-A, 30mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-32-A
MJC70-32-A
As low as
$84.98
$124.63
Ruland MJC70-32-A, 32mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Download CAD File:
MJC70-35-A
MJC70-35-A
As low as
$84.98
$124.63
Ruland MJC70-35-A, 35mm Jaw Coupling Hub, Aluminum, Clamp Style, 69.9mm OD, 33.0mm Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
MJC51-22-A
22 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJC51-24-A
24 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJC51-25-A
25 mm
2.400 in (61.0 mm)
Aluminum
2.000 in (50.8 mm)
8,000 RPM
MJC57-14-A
14 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-15-A
15 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-16-A
16 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-17-A
17 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-18-A
18 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-19-A
19 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-20-A
20 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-22-A
22 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-24-A
24 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-25-A
25 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-28-A
28 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-30-A
30 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC57-32-A
32 mm
3.150 in (80.0 mm)
Aluminum
2.250 in (57.2 mm)
8,000 RPM
MJC70-20-A
20 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-22-A
22 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-24-A
24 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-25-A
25 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-28-A
28 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-30-A
30 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-32-A
32 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
MJC70-35-A
35 mm
3.674 in (93.3 mm)
Aluminum
2.750 in (69.9 mm)
8,000 RPM
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